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A071019
Euler transform of A002487.
0
1, 3, 4, 10, 14, 28, 39, 73, 104, 179, 253, 417, 590, 931, 1309, 2007, 2810, 4202, 5841, 8563, 11839, 17057, 23426, 33269, 45428, 63703, 86460, 119913, 161850, 222292, 298375, 406235, 542475, 732796, 973648, 1305896, 1726913, 2301197, 3029245, 4012556, 5259227
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A309478 A329805 A381251 * A173285 A025084 A134512
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, May 24 2002
STATUS
approved